Auteur J. Xu
Documents disponibles écrits par cet auteur (6)
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Article : texte imprimé
The effects of sulfate reducing bacteria (SRB) on cathodic protection (CP) of the Q235 steel in the soils have been studied by bacterial analyses, electrochemical impedance spectroscopy (EIS), scanning electron microscopy (SEM) and energy-disper[...]
Article : texte imprimé
C. W.W. Ng, Auteur ; J. Xu, Auteur ; S. Y. Yung, Auteur |The very small strain shear modulus of soil, G0, is affected by many factors including soil properties, current stress state, stress history, and matric suction. Very little research has been conducted on anisotropic shear moduli of unsaturated [...]
Article : texte imprimé
Article : texte imprimé
The aim of this study is to examine the influence of N,N′-dimethylaminoethanol (DMEA) as an inhibitor on the chloride threshold level for corrosion of steel in a concrete contaminated by chlorides. The experiment has been carried out in a satura[...]
Article : texte imprimé
Motivated by two important problems, the least median of squares (LMS) regression and value-at-risk (VaR) optimization, this paper considers the problem of minimizing the k-th maximum for linear functions. For this study, a sufficient and necess[...]
Article : texte imprimé
J. Xu, Auteur ; R.G. Oliveira, Auteur ; R.Z. Wang, Auteur |A resorption system with simultaneous cold and heat production was studied. The heat produced could be used for sanitary or process purposes, or to drive another heat-powered machine. The resorption reactors had MnCl2 and NH4Cl as reactant (whic[...]
